XML 41 R31.htm IDEA: XBRL DOCUMENT v3.7.0.1
Allowance for Losses on Loans - Loans Evaluated for Impairment (Details) - USD ($)
$ in Thousands
Jun. 30, 2017
Mar. 31, 2017
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Sep. 30, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 122,229 $ 121,922 $ 113,494 $ 111,016 $ 109,919 $ 106,829
Loans receivable, gross 11,877,546   10,950,608      
Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 122,090   113,128      
Loans receivable, gross $ 10,770,570   $ 9,784,140      
Ratio 1.10%   1.20%      
Excluded loans with discounts sufficient to cover incurred losses $ 28,000   $ 214,000      
Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 139   366      
Loans receivable, gross $ 24,107   $ 34,271      
Ratio 0.60%   1.10%      
Single-family residential            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 38,111 37,164 $ 37,796 40,681 41,828 47,347
Loans receivable, gross 5,687,850   5,658,830      
Single-family residential | Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 38,111   37,536      
Loans receivable, gross $ 5,691,480   $ 5,585,912      
Ratio 0.70%   0.70%      
Single-family residential | Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 0   $ 260      
Loans receivable, gross $ 5,728   $ 19,629      
Ratio 0.00%   1.30%      
Construction            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 21,866 25,061 $ 19,838 17,662 15,726 6,680
Loans receivable, gross 1,436,874   1,110,411      
Construction | Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 21,866   19,838      
Loans receivable, gross $ 683,273   $ 498,450      
Ratio 3.20%   4.00%      
Construction | Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 0   $ 0      
Loans receivable, gross $ 0   $ 0      
Ratio 0.00%   0.00%      
Construction - custom            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 1,890 1,176 $ 1,080 1,028 1,022 990
Loans receivable, gross 561,260   473,069      
Construction - custom | Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 1,890   1,080      
Loans receivable, gross $ 269,508   $ 229,298      
Ratio 0.70%   0.50%      
Construction - custom | Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 0   $ 0      
Loans receivable, gross $ 105   $ 330      
Ratio 0.00%   0.00%      
Land - acquisition & development            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 7,217 6,669 $ 6,023 6,722 7,252 5,781
Loans receivable, gross 119,524   118,497      
Land - acquisition & development | Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 7,215   6,022      
Loans receivable, gross $ 110,709   $ 90,850      
Ratio 6.50%   6.60%      
Land - acquisition & development | Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 2   $ 2      
Loans receivable, gross $ 189   $ 850      
Ratio 1.10%   0.20%      
Land - consumer lot loans            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 2,548 2,513 $ 2,535 2,504 2,466 2,946
Loans receivable, gross 101,626   104,567      
Land - consumer lot loans | Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 2,548   2,535      
Loans receivable, gross $ 92,657   $ 92,828      
Ratio 2.70%   2.70%      
Land - consumer lot loans | Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 0   $ 0      
Loans receivable, gross $ 177   $ 558      
Ratio 0.00%   0.00%      
Multi-family            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 7,912 7,929 $ 6,925 6,921 6,784 5,304
Loans receivable, gross 1,263,187   1,124,290      
Multi-family | Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 7,908   6,911      
Loans receivable, gross $ 1,262,646   $ 1,091,974      
Ratio 0.60%   0.60%      
Multi-family | Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 4   $ 13      
Loans receivable, gross $ 497   $ 1,505      
Ratio 0.80%   0.90%      
Commercial real estate            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 11,347 10,772 $ 8,588 8,143 7,783 8,960
Loans receivable, gross 1,346,006   1,093,639      
Commercial real estate | Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 11,214   8,497      
Loans receivable, gross $ 1,302,211   $ 957,380      
Ratio 0.90%   0.90%      
Commercial real estate | Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 133   $ 91      
Loans receivable, gross $ 17,162   $ 11,157      
Ratio 0.80%   0.80%      
Commercial & industrial            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 29,172 28,365 $ 28,008 24,396 23,824 24,980
Loans receivable, gross 1,116,860   978,589      
Commercial & industrial | Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 29,172   28,008      
Loans receivable, gross $ 1,116,745   $ 966,930      
Ratio 2.60%   2.90%      
Commercial & industrial | Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 0   $ 0      
Loans receivable, gross $ 34   $ 0      
Ratio 0.00%   0.00%      
HELOC            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 877 826 $ 813 856 828 902
Loans receivable, gross 148,584   149,716      
HELOC | Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 877   813      
Loans receivable, gross $ 145,675   $ 133,203      
Ratio 0.60%   0.60%      
HELOC | Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 0   $ 0      
Loans receivable, gross $ 215   $ 239      
Ratio 0.00%   0.00%      
Consumer            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 1,289 $ 1,447 $ 1,888 $ 2,103 $ 2,406 $ 2,939
Loans receivable, gross 95,775   139,000      
Consumer | Loans Collectively Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses 1,289   1,888      
Loans receivable, gross $ 95,666   $ 137,315      
Ratio 1.30%   1.40%      
Consumer | Loans Individually Evaluated for Impairment            
Accounts, Notes, Loans and Financing Receivable [Line Items]            
Allowance for loan losses $ 0   $ 0      
Loans receivable, gross $ 0   $ 3      
Ratio 0.00%   0.00%